
How can closed comedones be completely eliminated?
Numerous white spots have appeared on the forehead; I would like to know how to completely eliminate closed comedones.

Closed comedones, also known as whiteheads, can be treated effectively through the following methods:
1. Daily skincare: Keep the skin clean by using gentle facial cleansers. Avoid overly oily skincare products and regularly use deep-cleansing masks to help remove dirt and excess oil from the pores.
2. Dietary adjustments: Reduce intake of high-sugar and high-fat foods. Increase consumption of fresh vegetables and fruits to ensure an adequate supply of vitamins and minerals, which helps improve skin condition.
3. Lifestyle habits: Maintain a regular sleep schedule and avoid staying up late. Engage in moderate exercise to promote blood circulation and enhance the skin's metabolic capacity.
4. Medication: Use retinoid-based medications such as tretinoin cream or adapalene gel. These medications help regulate abnormal keratinization of the hair follicle openings and promote the expulsion of follicular contents.
5. Professional treatments: Under the guidance of a dermatologist, consider chemical peels using alpha hydroxy acids (AHAs) or beta hydroxy acids such as salicylic acid. For recurrent cases, immunotherapy or traditional Chinese medicine treatments may be considered.
Squeezing closed comedones manually may worsen inflammation and potentially lead to scarring, so self-treatment is not recommended. Proper treatment and skincare should be conducted under the guidance of a physician.